CN210481601U - Intelligent needle grinding machine for card clothing of raising machine - Google Patents
Intelligent needle grinding machine for card clothing of raising machine Download PDFInfo
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- CN210481601U CN210481601U CN201921230034.4U CN201921230034U CN210481601U CN 210481601 U CN210481601 U CN 210481601U CN 201921230034 U CN201921230034 U CN 201921230034U CN 210481601 U CN210481601 U CN 210481601U
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Abstract
The utility model discloses an intelligent card clothing grinding machine of a raising machine, which comprises an electrical control system and a mechanical part, wherein the electrical control system comprises a PLC (programmable logic controller), an upper computer controller, a visual system, a servo system and input and output equipment connected with the PLC, and the mechanical part comprises a grinding head part, a traversing mechanism, a beam part and a hoisting part; the grinding head component comprises a grinding piece, a needle roller positioning component and an L-shaped supporting seat, two clamping cylinders are arranged on two sides of the grinding piece respectively, constant-pressure control sensors are arranged on two sides of each clamping cylinder respectively, the grinding piece, the clamping cylinders and the constant-pressure control sensors are fixed on a pressing cylinder as a whole, and the pressing cylinder is fixed on a vertical rotating cylinder through a supporting plate; the L-shaped supporting seat is provided with a sliding block, and the vertical rotary cylinder is fixed on the sliding block; the grinding head component is fixed on the horizontal rotating cylinder through an L-shaped supporting seat. This practicality is safe high-efficient, and it is even stable to grind the effect.
Description
Technical Field
The utility model relates to a textile machinery equipment field, concretely relates to intelligent needle grinding machine of carding machine card clothing.
Background
At present, various types of velvet fabrics in the market are various, such as suede, super-soft short plush, thin plush (loop fabric) and the like, the velvet fabrics can obtain effective plush feeling only by raising by a raising machine, and the plush feeling can be generated to the good or bad degree without departing from the sharpness of the raising machine knitted fabric. The new card clothing is sharp, the raised suede has strong velvet feeling, the card clothing starts to be blunt along with the time, if the needle is not ground in time, the raised suede is easy to be sticky, the velvet feeling is not strong, and the like.
The traditional needle grinding devices have various types, but the needle grinding devices of any type are handheld, are extremely unsafe and careless when in use, and have safety accidents of turning and reversing a needle roller, carelessness in operation, no supervision, easy finger pricking of a light person, easy full arm rolling of a heavy person and the like. Secondly, the operation is inconvenient, the old-fashioned needle grinder needs to operate in front of the machine when grinding the reverse needle, the operator needs to operate at the back of the machine when grinding the sequential needle, and then the old-fashioned needle grinder easily grinds the card clothing because of uneven force application without balance points when grinding the needle, thereby shortening the service cycle of the card clothing, and the uneven force easily causes the inconsistent left, middle and right sharpness of the card clothing on the needle roller, and influences the final raising effect. The old needle grinder frequently generates accidents every year on safety, so that the physical and mental health of operators is greatly damaged, and certain economic loss is brought to client enterprises. The demand of customers for a new generation of safe, reliable, intelligent and efficient needle grinding machine is more and more strong.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a carding machine card clothing intelligence machine of grinding needles is provided to the computer control mode, full-automatic completion grinds the card clothing of the epaxial cladding of roller of raising hair on the carding machine and tempers, only needs to set for corresponding parameter, and intelligence machine of grinding needles need not artificial intervention with overall process automatic operation, and is safe high-efficient, tempers the even stability of effect.
The utility model provides a technical scheme that technical problem adopted is: an intelligent card grinding machine for card clothing of a raising machine comprises an electrical control system and a mechanical part, wherein the electrical control system comprises a PLC (programmable logic controller), an upper computer controller, a vision system, a servo system and input and output equipment connected with the PLC, and the mechanical part comprises a card grinding head part, a traversing mechanism, a beam part and a hoisting part; the grinding head component comprises a grinding piece, a needle roller positioning component and an L-shaped supporting seat, two clamping cylinders are arranged on two sides of the grinding piece respectively, constant-pressure control sensors are arranged on two sides of each clamping cylinder respectively, the grinding piece, the clamping cylinders and the constant-pressure control sensors are fixed on a pressing cylinder as a whole, and the pressing cylinder is fixed on a vertical rotating cylinder through a supporting plate; the L-shaped supporting seat is provided with a sliding block, and the vertical rotary cylinder is fixed on the sliding block; the grinding head component is fixed on the horizontal rotary cylinder through an L-shaped supporting seat; the grinding head component and the horizontal rotating cylinder are fixed on the sliding plate, the traversing mechanism comprises a traversing positioning component, a sliding plate, a linear guide rail pair, a rack I, a guide rail and a driving motor, the sliding plate and components of the sliding plate are installed on the guide rail through the linear guide rail pair and the rack I, a gear I is arranged on an output shaft of the driving motor, the sliding plate is driven by the driving motor, and under the combined action of the gear I, the rack I and the linear guide rail pair, the grinding head component does reciprocating motion within the breadth range of a raising machine, so that needle grinding of card clothing is realized.
As a further improvement, the needle roller positioning part comprises a motor I, an adjusting screw rod and limiting blocks, the motor I, the adjusting screw rod and the limiting blocks are arranged on the L-shaped supporting seat, and the adjusting screw rod and the adjusting slide block move up and down between the two limiting blocks, so that the grinding part is always aligned to the center of the needle roller. The needle roller positioning component is characterized in that when the height of the needle roller changes, the equipment can detect the change amount, and the working position of the grinding head is automatically adjusted to the center of the needle roller.
As a further improvement, the traversing positioning component comprises a supporting seat, a rotation stopping pin, a hoop, a positioning pin, a locking pin and an air cylinder, the supporting seat, the rotation stopping pin, the hoop and the positioning pin are combined and then horizontally fixed on a machine supporting block, and the locking pin and the air cylinder are arranged on a guide rail.
As a further improvement, the beam part comprises a beam, a motor II, a gear II, a rack II, a guide rod and a roller II, the motor II, the gear II, the rack II, the guide rod and the roller II are arranged at two ends of the beam, the rack II and the guide rod are respectively fixed at the top end of the truss of the rack, and the beam moves back and forth on the truss of the rack under the combined action of the gear II, the rack II, the roller II, the guide rod and the motor II and accurately reaches the grinding position set by each raising machine. When the beam component is a plurality of raising machines, the beam component can automatically move to the designated position of any raising machine.
As a further improvement, the hoisting part comprises a hoisting device, the hoisting device is arranged on the cross beam, a steel wire rope of the hoisting device is connected with two ends of the guide rail, and idler wheels I are arranged at two ends of the guide rail. The hoisting part can hoist the traversing mechanism to a specified grinding position of the raising machine for working.
Preferably, the vision system comprises a high-speed camera, and the high-speed camera is connected with the PLC.
Preferably, the servo system comprises a left servo driver, a right servo driver and a needle roller positioning servo driver which are respectively connected with the left beam servo motor, the right beam servo motor and the needle roller positioning servo motor.
Preferably, the input and output device connected with the PLC comprises a button, a travel switch and an alarm lamp.
The method for realizing the intelligent card grinding machine for the card clothing of the raising machine comprises the following steps:
firstly, assembling and debugging an intelligent needle grinding machine;
secondly, putting a raising machine which needs to sharpen the card clothing in a card clothing sharpening state, and setting required parameters including raising machine position, number of needle rollers and sharpening time;
thirdly, the intelligent needle grinding machine is started, and the intelligent needle grinding machine automatically works according to the following steps:
(1) the intelligent needle grinding machine automatically moves to the position of a first raising machine from an initial position, and then the traversing mechanism is hoisted to the designated position of the raising machine and fixed;
(2) the needle roller positioning motor automatically positions the sharpening piece to the central position of the needle roller through a vision system, starts a constant pressure control sensor and starts to sharpen the card clothing in a left-right reciprocating manner;
(3) after finishing grinding of 1 needle roller, automatically rotating the cylinder by a corresponding angle and fixing the cylinder, and then repeating the step (2) to start grinding of the next needle roller until finishing grinding of all the needle rollers of the current napping machine;
(4) and (4) hoisting the traversing mechanism, automatically moving the intelligent needle grinding machine to the position of the next raising machine, and repeating the steps (1) to (3) to finish grinding the needle cloth of all the raising machines.
(5) And lifting the traversing mechanism, automatically moving the intelligent needle grinding machine to an initial position and finishing the work.
The utility model has the beneficial effects that in a computer control mode, full-automatic finishing grinds the card clothing of cladding on the roller excircle of raising on the raising machine, only needs to set for corresponding parameter, and intelligent pin grinding machine need not artificial intervention with full-process automatic operation, and is safe high-efficient, grinds the even stability of material effect. The transverse mechanism can reciprocate left and right when the equipment grinds the card clothing, and can bear the reaction force of grinding when the transverse mechanism reciprocates left and right. Aiming at different fabric processing, grinding head components of different types can be selected for grinding card clothing, so that different grinding effects can be achieved. The constant pressure control sensor is adopted, the problems of uneven card clothing surface, uneven needle grinding force and the like are solved by utilizing the pressure constancy of the air cylinder, and the left-middle-right consistency of the card clothing sharpness is realized. And a vision system is adopted, a high-definition camera is used for shooting the central height position of the needle roller, the central height position of the grinding head is compared with a standard position, and the central position of the grinding head is adjusted according to an error value, so that the central position of the grinding head is always aligned with the center of the needle roller to be ground. The intelligent needle grinding machine can automatically move to any appointed raising machine position through the cross beam and the hoisting device.
Drawings
Fig. 1 is a schematic view of an operation structure of an embodiment of the present invention.
Fig. 2 is a schematic view of the embodiment of the present invention shown in fig. 1 from K direction.
Fig. 3 is a partial view of the embodiment of the present invention at the position M in fig. 1.
Fig. 4 is a partial view of the embodiment of the present invention at N in fig. 2.
Fig. 5 is an electrical control flowchart according to an embodiment of the present invention.
The present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The intelligent needle grinding machine for the card clothing of the raising machine comprises an electrical control system and a mechanical part, wherein the electrical control system comprises a PLC (programmable logic controller), an upper computer controller, a visual system, a servo system and input and output equipment connected with the PLC, and the mechanical part comprises a needle grinding part, a traversing mechanism, a beam part and a hoisting part; the grinding head component comprises a grinding piece 15 (a flat grinding whetstone or a side grinding piece required when the card clothing is ground), a needle roller positioning component and an L-shaped supporting seat 23, two ends of the grinding piece 15 are clamped by two clamping cylinders 16, constant pressure control sensors are respectively arranged on two sides of each clamping cylinder 16, the grinding piece 15, the clamping cylinders 16 and the constant pressure control sensors are integrally fixed on a pressing cylinder 18, and the air pressure is adjusted through the information feedback of the constant pressure control sensors, so that the pressure of a grinding needle is controlled. The pressing cylinder 18 is fixed on the vertical rotating cylinder 20 through a support plate 19; a sliding block 25 is arranged on the L-shaped supporting seat 23, and the vertical rotary cylinder 20 is fixed on the sliding block 25; the grinding head component is fixed on a horizontal rotary cylinder 26 through an L-shaped supporting seat 23, and the horizontal rotary cylinder 26 is fixed on a sliding plate 28; the transverse mechanism comprises a transverse positioning part, a sliding plate 28, a linear guide rail pair 29, a rack I27, a guide rail 34 and a driving motor 35, wherein the sliding plate 28 and components thereof are arranged on the guide rail 34 through the linear guide rail pair 29 and the rack I27, a gear I30 is arranged on an output shaft of the driving motor 35, the sliding plate 28 is driven by the driving motor 35, and under the combined action of the gear I30, the rack I27 and the linear guide rail pair 29, a grinding head part reciprocates in the breadth range of a raising machine to grind the card clothing 14; the commutation of the drive motor 35 is achieved by means of an electromagnet 36 and a hall switch 37.
The needle roller positioning part comprises a motor I22, an adjusting screw rod 24 and limiting blocks 21, the motor I22, the adjusting screw rod 24 and the limiting blocks 21 are arranged on an L-shaped supporting seat 23, a vision system utilizes a high-definition camera 17 to shoot the height position of the center of the needle roller and feeds the height position back to the motor 22 in real time, and the motor 22 moves up and down between the two limiting blocks 21 through the adjusting screw rod 24 and an adjusting slide block 25, so that the grinding part 15 is always aligned to the center of the needle roller.
The transverse positioning component comprises a supporting seat 31, a rotation stopping pin 32, an anchor ear 33, a positioning pin 42, a locking pin 43 and an air cylinder 44, and the supporting seat 31, the rotation stopping pin 32, the anchor ear 33 and the positioning pin 42 are horizontally fixed on a machine supporting gear after being combined, so that the rotation displacement can not occur; the locking pin 43 and the cylinder 44 are mounted on the guide rail 34. When the guide rail 34 moves downwards from the grinding position 2 or the grinding position 3 to the needle grinding position 4 under the action of the lifting device 12, the lifting device 12 stops acting through feedback information of the Hall switch 40 and the electromagnet 41, at the moment, the guide rail 34 enters the accurate position through the positioning pin 42, and meanwhile, the locking pin 43 is inserted into the supporting seat 31 through the air cylinder 44 to fix the guide rail 34. When one machine is completely ground, the locking pin 43 leaves the supporting seat 31 through the air cylinder 44, and the guide rail 34 can ascend through the lifting device 12 to enter the grinding needle process of the next machine.
The crossbeam part includes motor II 9, gear II 10, rack II 8, guide bar 7 and gyro wheel II 11 at crossbeam 13, crossbeam 13 both ends, rack II 8, guide bar 7 are fixed respectively on the truss top of frame 5, crossbeam 13 realizes the back-and-forth movement on the truss of frame 5 under the combined action of gear II 10, rack II 8, gyro wheel II 11, guide bar 7 and motor II 9 to accurately reach the grinding position that each raising machine set for.
The hoisting part comprises a hoisting device, the hoisting device is arranged on the cross beam 13, a steel wire rope of the hoisting device is connected with two ends of the guide rail 34, and idler wheels I39 are arranged at two ends of the guide rail 34. Through hoisting accessory 12, gyro wheel I39 rises to in the guided way 6 from guided way 38, can guarantee to be equipped with whole guide rail 34 of grinding the needle mechanism and can not rock when crossbeam 13 moves between initial position 1, whetting position 2 or whetting position 3 to can be fast and stable descend to the needle position 4 of grinding the needle and grind the needle.
The vision system comprises a high-speed camera 17, and the high-speed camera 17 is connected with the PLC.
The servo system comprises a left servo driver, a right servo driver and a needle roller positioning servo driver which are respectively connected with a left beam servo motor, a right beam servo motor and a needle roller positioning servo motor.
And the input and output equipment connected with the PLC comprises a button, a travel switch and an alarm lamp.
The method for realizing the intelligent card grinding machine for the card clothing of the raising machine comprises the following steps:
firstly, assembling and debugging an intelligent needle grinding machine;
secondly, putting a raising machine which needs to sharpen the card clothing in a card clothing sharpening state, and setting required parameters including raising machine position, number of needle rollers and sharpening time;
thirdly, the intelligent needle grinding machine is started, and the intelligent needle grinding machine automatically works according to the following steps:
(1) the intelligent needle grinding machine automatically moves to the position of a first raising machine from an initial position, and then the traversing mechanism is hoisted to the designated position of the raising machine and fixed;
(2) the needle roller positioning motor automatically positions the sharpening piece to the central position of the needle roller through a vision system, starts a constant pressure control sensor and starts to sharpen the card clothing in a left-right reciprocating manner;
(3) after finishing grinding of 1 needle roller, automatically rotating the cylinder by a corresponding angle and fixing the cylinder, and then repeating the step (2) to start grinding of the next needle roller until finishing grinding of all the needle rollers of the current napping machine;
(4) lifting the traversing mechanism, automatically moving the intelligent needle grinding machine to the position of the next raising machine, and repeating the steps (1) to (3) to finish grinding the needle cloth of all the raising machines;
(5) and lifting the traversing mechanism, automatically moving the intelligent needle grinding machine to an initial position and finishing the work.
Claims (8)
1. The utility model provides a carding machine card clothing intelligence machine of grinding, its characterized in that: the electric control system comprises a PLC (programmable logic controller), an upper computer controller, a vision system, a servo system and input and output equipment connected with the PLC, and the mechanical part comprises a head grinding part, a transverse moving mechanism, a beam part and a hoisting part; the grinding head component comprises a grinding piece (15), a needle roller positioning component and an L-shaped supporting seat (23), two sides of the grinding piece (15) are respectively provided with a clamping cylinder (16), two sides of the clamping cylinder (16) are respectively provided with a constant pressure control sensor, the grinding piece (15), the clamping cylinder (16) and the constant pressure control sensor are integrally fixed on a pressing cylinder (18), and the pressing cylinder (18) is fixed on a vertical rotating cylinder (20) through a supporting plate (19); a sliding block (25) is arranged on the L-shaped supporting seat (23), and the vertical rotary cylinder (20) is fixed on the sliding block (25); the grinding head component is fixed on a horizontal rotating cylinder (26) through an L-shaped supporting seat (23), and the horizontal rotating cylinder (26) is fixed on a sliding plate (28); the transverse mechanism comprises a transverse positioning component, a sliding plate (28), a linear guide rail pair (29), a rack I (27), a guide rail (34) and a driving motor (35), the sliding plate (28) and components of the sliding plate are installed on the guide rail (34) through the linear guide rail pair (29) and the rack I (27), a gear I (30) is arranged on an output shaft of the driving motor (35), the sliding plate (28) is driven by the driving motor (35), and under the combined action of the gear I (30), the rack I (27) and the linear guide rail pair (29), a grinding head component does reciprocating motion within the breadth range of a raising machine, so that needle grinding of the card clothing (14) is realized.
2. The intelligent card grinding machine for card clothing of claim 1, characterized in that: the needle roller positioning component comprises a motor I (22), an adjusting screw rod (24) and a limiting block (21), wherein the motor I (22), the adjusting screw rod (24) and the limiting block (21) are arranged on an L-shaped supporting seat (23) and move up and down between the two limiting blocks (21) through the adjusting screw rod (24) and an adjusting slide block (25), so that the grinding part (15) is always aligned to the center of the needle roller.
3. The intelligent card grinding machine for card clothing of claim 1, characterized in that: the transverse movement positioning component comprises a supporting seat (31), a rotation stopping pin (32), a hoop (33), a positioning pin (42), a locking pin (43) and an air cylinder (44), the supporting seat (31), the rotation stopping pin (32), the hoop (33) and the positioning pin (42) are combined and then horizontally fixed on a machine supporting gear, and the locking pin (43) and the air cylinder (44) are arranged on a guide rail (34).
4. The intelligent card grinding machine for card clothing of claim 1, characterized in that: the crossbeam part includes motor II (9), gear II (10), rack II (8), guide bar (7) and gyro wheel (11) at crossbeam (13), crossbeam (13) both ends, rack II (8), guide bar (7) are fixed respectively on the truss top of frame (5), crossbeam (13) are under the combined action of gear II (10), rack II (8), gyro wheel (11), guide bar (7) and motor II (9), realize the back-and-forth movement on the truss of frame (5) to the accurate grinding position that reaches each fluffer and set for.
5. The intelligent card grinding machine for card clothing of claim 1, characterized in that: the hoisting part
The part includes hoist device (12), hoist device sets up on crossbeam (13), hoist device's wire rope links to each other with guide rail (34) both ends, gyro wheel I (39) are equipped with at guide rail (34) both ends.
6. The intelligent card grinding machine for card clothing of claim 1, characterized in that: the vision system comprises a high-speed camera (17), and the high-speed camera (17) is connected with the PLC.
7. The intelligent card grinding machine for card clothing of claim 1, characterized in that: the servo system comprises a left servo driver, a right servo driver and a needle roller positioning servo driver which are respectively connected with a left beam servo motor, a right beam servo motor and a needle roller positioning servo motor.
8. The intelligent card grinding machine for card clothing of claim 1, characterized in that: and the input and output equipment connected with the PLC comprises a button, a travel switch and an alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230034.4U CN210481601U (en) | 2019-08-01 | 2019-08-01 | Intelligent needle grinding machine for card clothing of raising machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230034.4U CN210481601U (en) | 2019-08-01 | 2019-08-01 | Intelligent needle grinding machine for card clothing of raising machine |
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| CN210481601U true CN210481601U (en) | 2020-05-08 |
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| CN201921230034.4U Active CN210481601U (en) | 2019-08-01 | 2019-08-01 | Intelligent needle grinding machine for card clothing of raising machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318125A (en) * | 2019-08-01 | 2019-10-11 | 海宁纺织机械有限公司 | A kind of fluffing eedle cloth intelligence needle grinding machine and its implementation |
-
2019
- 2019-08-01 CN CN201921230034.4U patent/CN210481601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318125A (en) * | 2019-08-01 | 2019-10-11 | 海宁纺织机械有限公司 | A kind of fluffing eedle cloth intelligence needle grinding machine and its implementation |
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